Dinner Philly Cheesesteak Casserole
Alright, let’s talk about the Dinner Philly Cheesesteak Casserole. It’s exactly what it sounds like: all the gooey, savory, steak-and-cheese goodness of your favorite sandwich, but without the messy bun wrestling. Instead, we’re piling it into a dish and baking it into a glorious, bubbling masterpiece. Why is it special? Because it lets you savor every bite of that classic flavor without losing half your filling to your lap. It’s comforting, hearty, and surprisingly easy, making it the perfect weeknight win when you need something delicious but can’t be bothered with, you know, *effort*. Trust me, your taste buds (and your laundry pile) will thank you.
The last time I whipped this up, my husband, bless his heart, decided to “help” by pre-tasting the thinly sliced steak while it was still sizzling in the pan. I turned my back for literally thirty seconds to grab the bell peppers, and he’d already managed to swipe a piece, burning his tongue in the process and then dramatically fanning his mouth like he’d just wrestled a dragon. Meanwhile, my eldest was hovering, asking if *this* was the part where the cheese got gooey, for the fifth time. It’s never a dull moment in my kitchen, folks. But hey, at least everyone was excited, even if it meant a slight casualty in the form of my husband’s taste buds.
MORE OF OUR FAVORITE…
Why You’ll Love This Dinner Philly Cheesesteak Casserole
* It’s basically a hug in a casserole dish, but way more delicious and less awkward.
* All the glorious flavor of a Philly cheesesteak, none of the bread-sogging, filling-spilling drama. You’re welcome.
* You can legitimately call this “one-pot” if you squint hard enough and aggressively ignore the cutting board.
* It’s a guaranteed crowd-pleaser, even for those picky eaters who think anything not pizza is a personal insult.
* Easy cleanup (said no one ever after cooking, but we can dream).
Time-Saving Hacks
* Buy pre-sliced steak from the butcher. It costs extra, but your sanity? Priceless.
* Frozen diced onions and peppers are your best friends here. Don’t tell anyone, it’s our secret.
* Cook the steak, onions, and peppers in a large oven-safe skillet, then just add the rest of the ingredients right in there. Less dishes, more questionable life choices.
* Forget the small bowl for mixing the sauce. Just eyeball it and stir it right into the pan. You’re a chef, an artist!
Serving Ideas
* Serve it with a side of sophisticated red wine. You’ve earned it, especially if the kids were particularly… enthusiastic today.
* A crisp, green salad, because you need something to offset the glorious decadence. Or just to make you feel like you’re being healthy.
* Pickle spears or some tangy pickled peppers for that extra zing.
* A frosty cold beer, because some meals just demand it.
What to Serve It With
Your deepest gratitude. And a fork, probably.
Tips & Mistakes
Don’t overcrowd your pan when browning the steak; it’ll steam instead of sear, and nobody wants sad, grey meat. If your pan is too small (it always is), do it in batches. Resist the urge to skimp on the cheese – it’s a *cheesesteak* casserole, after all. The biggest mistake? Thinking you’ll actually have leftovers. Spoiler: you won’t.
Storage Tips
Store it in the fridge… if there’s any left. Cold midnight leftovers? Sometimes better than fresh.

Variations and Substitutions
Swap whatever you want—sugar ↔ honey, soy sauce ↔ tamari, or skip steps and call it “deconstructed.” It still counts.
Frequently Asked Questions

Dinner Philly Cheesesteak Casserole
Ingredients
Main Ingredients
- 1.25 lbs thinly sliced beef use flank steak or sirloin
- 1 large onion chopped
- 1 large green bell pepper chopped
- 2 cup cooked pasta elbow or penne works well
- 2 cup shredded provolone cheese or your favorite melting cheese
- 1 cup beef broth or stock
- 2 tbsp olive oil
- 1 tsp garlic powder
- 1 tsp black pepper
- 0.5 tsp salt adjust to taste
Instructions
Preparation Steps
- Preheat your oven to 350°F (175°C).
- In a large skillet, heat olive oil over medium heat. Sauté onions and green peppers until soft.
- Add the sliced beef to the skillet. Cook until browned, about 7-10 minutes.
- Stir in garlic powder, black pepper, and salt until well combined.
- Combine the beef mixture with the cooked pasta and beef broth in a large bowl.
- Pour the mixture into a greased baking dish and top with provolone cheese.
- Bake in the preheated oven for 25-30 minutes, or until cheese is bubbly and slightly golden.
